#include<iostream>
extern int tom;//使用外部链接
static int dick = 10;//定义内部链接
int harry = 200;//外部变量定义
void remote_access()
{
    using namespace std;
    cout<<"remote_access() reports the following address:\n";
    cout<<&tom<<" = &tom, "<<&dick<<" = &dick, ";
    cout<<&harry<<" = harry\n";
}
